i-angel Hip Seat Carrier Denim [Usage Frequency] Purchased on Rakuten 5 years ago and used for about a year. Used in conjunction with other carriers, so there are no noticeable stains. [Size] Waist belt: ~112cm (Suitable size: ~107cm) [Weight] Approx. 900g [Target Age] Around 4 months old (after neck is stable) ~ around 36 months old [Facing-in Carry] Around 4 months old (when neck is stable) ~ around 24 months old [Facing-out Carry] Around 7 months old (when waist is stable) ~ around 24 months old [Back Carry] Around 7 months old (when waist is stable) ~ around 36 months old [Target Weight] Up to 15kg [Materials] [Hip Seat Carrier] Surface: 65% cotton, 35% polyester, Back: 100% polyester [Hip Seat Core] Expanded polypropylene (EPP) [Sleeping Hood] 100% cotton [Belt Cover] 100% cotton